= Support for measured geometries in drivers = 

The support for measured geometries has been implemented in the core.

However, it will take some time for the support to be implemented / work in production ready quality in the drivers.

On this page the work is described.

== Memory ==

=== Status ===

 * Implemented, no known issues

=== Existing tests ===

 * pass

=== New tests ===

 * swig/perl/t/00-measures-02.t pass without skips


== ESRI Shapefile ==

=== Status ===

 * Implemented
 * See discussion on the list: when XYM or, especially, XYZM shapefiles a opened, the result should actually be XY or XYZ if M is not used.

=== Existing tests ===

 * test_ogrogr_py skips three tests

=== New tests ===

 * swig/perl/t/00-measures-03.t pass without skips

== PostgreSQL ==

=== Status ===

 * Implemented
 * The driver often uses the numeric dimension (2,3,4) to determine the geometry flags (Z,M) and 3 is ambiguous since it can be XYM or XYZ, the situation probably causes bugs

=== Existing tests ===

 * pass

=== New tests ===

 * swig/perl/t/00-measures-04.t pass without skips